-er -ic -up c-- ccc cce cci cck ccm ccp ccr cct ccu ce- cec cee cei cek cem cep ceq cer cet ceu ci- cic cie cii cik cim cip ciq cir cit ciu ckc cki ckm ckt cmc cme cmi cmk cmm cmp cmq cmr cmt cmu cpc cpe cpi cpk cpm cpp cpq cpr cpt cpu cqc cqi cqm cqt crc cre cri crk crm crp crq crr crt cru ctc cte cti ctk ctm ctp ctq ctr ctt ctu cuc cue cui cuk cum cup cuq cur cut cuu ec- ecc ece eci eck ecm ecq ecr ect ecu eec eee eek eem eep eer eet eic eie eii eik eim eip eir eit eiu ekc eke eki ekp ekr ekt eku em- emc eme emi emk emm emp emr emt emu ep- epc epe epi epm epp epq epr ept epu eqe eqp eqq eqt equ erc ere eri erk erm erp erq err ert eru etc ete eti etk etm etp etr ett etu eu- euc eue eui eup eur eut icc ice ici ick icm icp icq icr ict icu ie- iec iee iei iek iem iep ier iet iic iie iii iim iip iir iit iiu ikc ike iki ikk ikr ikt iku im- imc ime imi imm imp imt imu ipc ipe ipi ipm ipp ipr ipt ipu iqc iqe iqt iqu ir- irc ire iri irk irm irp irq irr irt iru itc ite iti itk itm itp itq itt itu iu- iuc iue iui ium iup iur iut k-t kcc kce kci kck kcm kcp kcr kct kcu ke- kec kee kei kek kem kep ker ket kic kie kii kik kim kip kir kit kiu kkc kke kki kkk kkm kkp kkr kkt kku kmc kme kmi kmk kmm kmp kmq kmt kmu kpc kpe kpi kpk kpm kpp kpq kpr kpt kpu krc kri krk krp krr krt kru ktc kte ktk ktm ktp ktr ktt ktu kuc kue kui kuk kum kup kur kut kuu m-r mc- mcc mce mci mck mcm mcp mcq mcr mct mcu mec mee mei mek mem mep meq mer met meu mi- mic mie mii mik mim mip miq mir mit miu mkc mke mkk mkm mkp mkr mkt mku mmc mme mmi mmk mmm mmp mmr mmt mmu mpc mpe mpi mpk mpm mpp mpq mpr mpt mpu mqi mqp mqr mqt mrc mre mri mrk mrm mrp mrq mrr mrt mru mtc mte mti mtk mtm mtp mtr mtt mtu muc mue mui muk mum mup mur mut muu p-p pcc pce pci pck pcm pcp pcq pcr pct pcu pec pee pei pek pem pep per pet peu pic pie pii pik pim pip piq pir pit piu pkc pke pki pkm pkp pkr pkt pku pmc pme pmi pmk pmm pmp pmq pmr pmt pmu ppc ppe ppi ppk ppm ppp ppq ppr ppt ppu pqi pqm pqq pqr prc pre pri prk prm prp prq prr prt pru pt- ptc pte pti ptk ptm ptp ptq ptr ptt ptu puc pue pui puk pum pup pur put puu qcc qci qcm qcp qct qec qee qem qep qet qic qie qik qip qir qit qiu qki qmc qme qmi qmp qmr qmu qpc qpm qpp qpr qqk qqq qqu qrc qre qri qrm qrp qrt qru qtc qti qtm qtq qtr qu- que qui qum qur qut rcc rce rci rcm rcp rcr rct rcu re- rec ree rei rek rem rep req rer ret reu ric rie rii rik rim rip riq rir rit rkc rke rkk rkm rkp rkt rku rmc rme rmi rmm rmp rmq rmr rmt rpc rpe rpi rpk rpm rpp rpr rpt rpu rqc rqm rrc rri rrk rrm rrp rrq rrr rrt rru rtc rte rti rtk rtm rtp rtq rtr rtt rtu ruc rue rui ruk rum rup rur rut ruu tcc tce tci tck tcm tcp tcr tct tcu te- tec tee tei tek tem tep teq ter tet teu tic tie tii tik tim tip tir tit tiu tkc tke tkk tkm tkp tkr tkt tmc tme tmi tmk tmm tmp tmq tmr tmt tmu tpc tpe tpi tpk tpm tpp tpq tpr tpt tpu tqm trc tre tri trk trm trp trq trr trt tru ttc tte tti ttk ttm ttp ttr ttt ttu tuc tue tui tuk tum tup tur tut tuu ucc uce uci uck ucm ucp ucr uct ucu uec uee uei uem uep uer uet uic uie uii uim uip uiq uir uit uiu ukc uke uki ukk ukp ukr uku um- umc ume umi umm ump umr umt umu up- upc upe upi upk upm upp upr upt upu ur- urc ure uri urk urm urp urr urt uru utc ute uti utk utm utp utr utt utu uuc uue uum uur uut uuu